HFDT copper unipolar trolley wire basic parameters No. Model specifications 35°C cutoff 35 °C 100 meters straight 35 °C 100 meters Catheter profile Crane suitable Center distance Collector with model 1 HFDT150 150 0.048 0.029747 26×20 30 to 70 85 JDD160 2 HFDT200 200 0.036 0.02231 3 HFDT250 250 0.0288 0.01785 4 HFDT320 320 0.0225 0.01394 50 to 70 5 HFDT500 500 0.0144 0.00892 >70 6 HFDT630 630 0.0114 0.00708 42×32 >90 JDD240 7 HFDT800 800 0.009 0.00558 >100 8 HFDT1000 1,000 0.0072 0.00446 >120 9 HFDT1250 1250 0.0058 0.00357 >140 10 HFDT1600 1600 0.0045 0.00279 >160 Ceramic Ball Mill,Automatic Battery Pellet Crusher,Horizontal Spiral Conveyor,Battery Pellet Crusher Dongguan City Li you machinery and Equipment Co., Ltd. , https://www.gdliyou.com
The trolley wire is a "special wire" that powers moving, rotating equipment (cranes, brakes, cranes, rotating conductive rings).
1. Safety: The housing of the trolley line is made of engineering plastics with extremely strong insulating properties. The insulation performance is extremely strong. If the maintenance personnel encounters the outside of the power transmission conduit, there is no damage.
2. Reliable: The power transmission rail has excellent electrical conductivity, very fast heat dissipation, and low impedance. The conductor moves quickly and has excellent directional performance. It controls the arc and string arc conditions very well.
3. Affordable: The structure of the power supply security trolley line device is simple and can save about 10% of electricity. The design is novel, without any insulation structure and no compensation line.
4. Convenient: The assembly is simple, the fixing bracket of the trolley wire, the connection clip and the suspension device are all supplied with common parts. Assembly and disassembly, adjustment and maintenance are convenient.
Smooth chamfers are installed at the joints of the bridge-type safety trolley line, which largely avoids the breakage of the trolley line breakage. High-end technical support and excellent production workers make our products available to the market. Has always been critically acclaimed.
HFDT800 copper single level wire 
(A)
Flow resistance (Ω)
Flow impedance (Ω)
HxW(mm)
Tonnage
JDD350
HFDT800 copper single level wire contact details
HFDT800 copper single-stage rails are made of oxygen-free copper rails, large current carrying capacity, low voltage drop, good wear-resisting copper, ensuring mobile guidance and effective service life, widely used in a variety of large-tonnage cranes, Cranes, loading and unloading cranes, container cranes and other mechanical equipment for mobile power supply.